| 2004 №05 (04) | 2004 №05 (06) |
The Paton Welding Journal, 2004, #5, 18-20 pages
Increase in fatigue limit of weld metal in application of refined complex alloy in coating of electrodes UONI-13/55
V.S. Popov1, I.M. Bilonik1, S.P. Berezhny1, M.V. Sidorenko1, A.A. Seleznyov2, V.V. Popov2
1Zaporozhie National Technical University, Zaporozhie, Ukraine2OJSC «Yuzhtsvetmetgazoochistka», Zaporozhie, Ukraine.
Abstract
It is shown that a complex ferroalloy used instead of traditional ferroalloys, i.e. deoxidizers, in electrode coatings leads to decrease in the content of non-metallic inclusions in low-carbon weld metal, increase in its short-time mechanical properties and fatigue limit
Keywords: electric filters, mechanism of vibration, vibrating beam, striker, anvil, cracks, ferroalloys
References
1. Bovsunovsky, A.P. (2002) On the question of energy dissipation mechanism in fatigue crack. Problems Prochnosti, 5, 80-99.2. Birger, M.I., Goncharov, A.E., Gordon, G.M. et al. (1982) Electric precipitators in non-ferrous metallurgy. Ed. by A.A. Gurvits. Moscow: Metallurgiya.
3. Popov, V.S., Bilonik, I.M., Berezhny, S.P. et aL (2000) Effect of composition of ferroalloys on the content and shape of non-metallic inclusions in metal deposited with electrodes UONI-13/55. The Paton Welding J., 8, 22-26.
4. Popov, V.S., Bilonik, I.M., Berezhny, S.P. (2000) Decrease in the content of harmful impurities in weld metal using the complex deoxidizing agent in coating of welding electrodes. Materialoznavstvo ta Obrob. Metahv, 3, 58-61.
5. (1981) Electroslag metal. Ed. by B.E. Paton, B.I. Medovar. Kiev: Naukova Dumka.
6. Ivanov, V.S., Gurevich, S.E., Kopiov, l.M. et al. (1968) Fatigue and brittleness of metallic materials. Moscow: Nauka.
7. Dogaeva, V.A., Georgiev, N.M., Anuchkin, M.N. (1966) Effect of refining by liquid synthetic slag on ductile properties of low-alloy structural steel. Metal loved enie i Termich. Obrab. Metallov, 11, 17-20.
8. Stepnov, M.N. (1972) Statistic treatment of mechanical test results. Moscow: Mashinostroenie.
